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1、Designation:D4385?13StardPracticefClassifyingVisualDefectsinThermosettingReinfcedPlasticPultrudedProducts1ThisstardisissuedunderthefixeddesignationD4385thenumberimmediatelyfollowingthedesignationindicatestheyearofiginala
2、doptioninthecaseofrevisiontheyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperepsilon()indicatesaneditialchangesincethelastrevisionreapproval.1.Scope1.1Thispracticecoversacceptancecriteriafvi
3、sualacceptanceofthermosettingreinfcedplasticpultrudedrodsbarsshapessheets.1.2Thispracticepresentsdefinitionsofpossibledefectstoserveasaguidefcontractsdrawingsproductspecificationsfinalinspection.1.3Thevaluesstatedininchp
4、oundunitsaretoberegardedasstard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedfinfmationonlyarenotconsideredstard.1.4Thisstarddoesnotpurpttoaddressallofthesafetyconcernsifanyassociatedwithi
5、tsuse.Itistheresponsibilityoftheuserofthisstardtoestablishappropriatesafetyhealthpracticesdeterminetheapplicabilityofregulatylimitationspritouse.NOTE1—ThereisnoknownISOequivalenttothisstard.2.ReferencedDocuments2.1ASTMSt
6、ards:2D3917SpecificationfDimensionalToleranceofThermosettingGlassReinfcedPlasticPultrudedShapes3.Terminology3.1matdiscolation—ayellowingofthereinfcingmatscausedbybindermigration.Thediscolationcancausevisualstreaksonthesu
7、rfaceofthepultrusion.3.2testrequirement—minimumdesignacteristicspecifiedvaluesasdictatedspecifiedbycodesstardsindustryendcustomersthemanufacturertheEngineerofRecd.3.3connectionareas—areasassociatedwithapultrudedmembertha
8、tfmaconnectioninsomefmfashionthatwillnotbevisibleafterfabrication.3.4fiberblooming—exposedreinfcementsonthesurfaceofaprofileasaresultofveilslippagelackofresin.Suchdefectscancausetheexposedfiberto“bloom”whenexposedtoultra
9、violetlight.3.5internallayer—referstoindividuallayersofunidirectionaltransversereinfcementsinthefmofrovingtowscontinuousfilamentwovenstitchedmatsfmedlaminatedviathepultrusionprocesstoproduceaspecificthicknessofaspartofap
10、ultrudedprofile.Astitchedwovenmatismadeupofindividuallayersofrovingwovenstitchedtogethertofmasinglemat4.AcceptanceCriteria4.1Themethodfrequencyofinspectionshallbetheresponsibilityofthepultruderasdeemednecessarytomaintain
11、compliancetothisspecificationunlessthepurchaserselleragreeonotherterms.4.2DimensionsTolerances—PultrudedshapesshallbeinspectedfconfmancewithdimensionstolerancesspecifiedontheproductdrawingbySpecificationD3917.Productswit
12、hanydimensionsexceedingthespecifiedlimitsshallberejected.4.3AllowableDefects—Defectsthatbynaturenumberfrequencyofoccurrencedonotaffecttheserviceabilityoftheproduct.Allowabledefectsshallbefullydescribedastothetypesizenumb
13、erextentallowedspacing.Defectsinexcessofthoselistedasallowabledefectsintheproductspecificationsdrawingscontractsftheproductsshallbecausefrejection.4.4RepairableDefects—Visualdefects(fexamplechipsexposedreinfcementfiberbr
14、idgingfiberprominence1ThispracticeisunderthejurisdictionofASTMCommitteeD20onPlasticsisthedirectresponsibilityofSubcommitteeD20.18onReinfcedThermosettingPlastics.CurrenteditionapprovedNov.152013.PublishedDecember2013.igin
15、allyapprovedin1984.Lastpreviouseditionapprovedin2010asD438510.DOI:10.1520D438513.2FreferencedASTMstardsvisittheASTMwebsitewww.astm.gcontactASTMCustomerServiceat.FAnnualBookofASTMStardsvolumeinfmationrefertothestard’sDocu
16、mentSummarypageontheASTMwebsite.ASummaryofChangessectionappearsattheendofthisstardCopyright?ASTMInternational100BarrHarbDrivePOBoxC700WestConshohockenPA194282959.UnitedStates1TABLE1ContinuedNameDefinitionAcceptanceReject
17、ionCriteriaBurnThermalDecompositionAdiscolationdisttiondestructionofthepultrudedsurfaceasaresultofthermaldecomposition.Notacceptable.Note—Thisdefectaffectsthestructuralserviceability.Note:Photoshowndepictsprofilenotmeeti
18、ngthespecification.Chips(Gouges)Mindamagetothepultrudedsurfacethatremovesmaterialbutdoesnotcauseacrackcraze.Notover0.393in.(10mm)widelong.Notmethanfiveper10ft(3.048m)length.Chipsthatperatepastthedepthofthesurfaceveilaren
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